When you find out your girlfriend is pregnant and you push her down a staircase at a random time in hopes of giving her a free abortion.
Guy 1 : I just learned my girlfriend is pregnant! What do I do? I can't afford to have a kid!
Guy 2 : Sounds like it's time to give her a staircase surprise!
Guy 2 : Sounds like it's time to give her a staircase surprise!
by Baby Box January 27, 2011